National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

43°F

6°C

Humidity 76%
Wind Speed E 9 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 Nov 9:54 pm CST
Extended Forecast for

2 Miles SW Lane IL

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 42. East southeast wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 11am. Cloudy, with a high near 55. Southeast wind 7 to 15 mph becoming northeast in the afternoon.

    High: 55 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Northeast wind 7 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Calm wind becoming southeast around 6 mph after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 61. Southeast wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 45. South southwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 42. East southeast wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 40 percent chance of rain, mainly before 11am. Cloudy, with a high near 55. Southeast wind 7 to 15 mph becoming northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 40. Northeast wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a high near 54. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 41. Calm wind becoming southeast around 6 mph after midnight.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 61. Southeast wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. South southwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lane IL
 40.12°N 88.87°W (Elev. 725 ft)
Last Update:
9:36 pm CST Nov 17, 2025
Forecast Valid:
10pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation